<template>
  <div>
    <a-card :bordered="false" :bodyStyle="tstyle">
      <div class="table-page-search-wrapper" v-if="hasPerm('puorDetail:page')">
        <a-form layout="inline">
          <a-row :gutter="48">
            <a-col :md="8" :sm="24">
              <a-form-item label="采购订单编号">
                <a-input v-model.trim="queryParam.purchaseOrder" allow-clear placeholder="请输入采购订单编号"/>
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-item label="采购明细编号">
                <a-input v-model.trim="queryParam.code" allow-clear placeholder="请输入采购明细编号"/>
              </a-form-item>
            </a-col>
            <template v-if="advanced">
              <a-col :md="8" :sm="24">
                <a-form-item label="产品名称">
                  <a-select
                    :showSearch="true"
                    :filter-option="(input, option) =>{
                      return option.componentOptions.children[0].elm.data.indexOf(input) >= 0
                    }"
                    :allowClear="true"
                    style="width: 100%"
                    v-model="queryParam.proIds"
                    placeholder="请选择产品名称"
                    mode="multiple"
                    :maxTagCount="2"
                    :maxTagTextLength="3"
                  >
                    <a-select-option v-for="(item,index) in list.proList" :key="index" :value="item.id">{{ item.name }}</a-select-option>
                  </a-select>
                </a-form-item>
              </a-col>
            </template>
            <a-col :md="8" :sm="24" >
              <span class="table-page-search-submitButtons">
                <a-button type="primary" @click="$refs.table.refresh(true)" >查询</a-button>
                <a-button style="margin-left: 8px" @click="Reset">重置</a-button>
                <a @click="toggleAdvanced" style="margin-left: 8px">
                  {{ advanced ? '收起' : '展开' }}
                  <a-icon :type="advanced ? 'up' : 'down'"/>
                </a>
              </span>
            </a-col>
          </a-row>
        </a-form>
      </div>
    </a-card>
    <a-card :bordered="false">
      <s-table
        ref="table"
        :columns="columns"
        :data="loadData"
        :alert="options.alert"
        :rowKey="(record) => record.id"
        :rowSelection="options.rowSelection"
        :components="this.comp"
        :scroll="{ x: 1500 }"
        bordered
      >
        <template class="table-operator" slot="operator" v-if="hasPerm('puorDetail:add')" >
          <a-button type="danger" :disabled="selectedRowKeys.length < 1" v-if="hasPerm('puorDetail:delete')" @click="batchDelete"><a-icon type="delete"/>批量删除</a-button>
          <x-down
            v-if="hasPerm('puorDetail:export')"
            ref="batchExport"
            @batchExport="batchExport"
          />
        </template>
        <span slot="action" slot-scope="text, record">
          <a-popconfirm v-if="hasPerm('puorDetail:delete')" placement="topRight" title="确认删除？" @confirm="() => singleDelete(record)">
            <a>删除</a>
          </a-popconfirm>
        </span>
      </s-table>
    </a-card>
  </div>
</template>
<script>
  import { STable, XDown } from '@/components'
  import { puorDetailPage, puorDetailDelete, puorDetailExport } from '@/api/modular/main/puordetail/puorDetailManage'
  import '@/mixins/drag/drag.css'
  import dragMixin from '@/mixins/drag/index'
  import { proList } from '@/api/modular/main/pro/proManage'
  export default {
    components: {
      STable,
      XDown
    },
    data () {
      return {
        // 高级搜索 展开/关闭
        advanced: false,
        // 查询参数
        queryParam: {},
        list: {
          // 产品
          proList: []
        },
        // 表头
        columns: [
          {
            title: '采购订单编号',
            align: 'center',
            dataIndex: 'purchaseOrder',
            width: 150,
            ellipsis: true
          },
          {
            title: '到货日期',
            align: 'center',
            dataIndex: 'arrivalTime',
            width: 150,
            ellipsis: true
          },
          {
            title: '订单来源',
            align: 'center',
            dataIndex: 'orderSourceName',
            width: 150,
            ellipsis: true
          },
          {
            title: '采购明细编号',
            align: 'center',
            dataIndex: 'code',
            width: 150,
            ellipsis: true
          },
          {
            title: '产品名称',
            align: 'center',
            dataIndex: 'proName',
            width: 150,
            ellipsis: true
          },
          {
            title: '数量',
            align: 'center',
            dataIndex: 'purchaseNum',
            width: 150,
            ellipsis: true
          },
          {
            title: '单价',
            align: 'center',
            dataIndex: 'unitPrice',
            width: 150,
            ellipsis: true
          },
          {
            title: '总价',
            align: 'center',
            dataIndex: 'totalPrice',
            width: 150,
            ellipsis: true
          }
        ],
        tstyle: { 'padding-bottom': '0px', 'margin-bottom': '10px' },
        // 加载数据方法 必须为 Promise 对象
        loadData: parameter => {
          this.$nextTick(() => {
            if (parameter.proIds && this.queryParam.proIds.length > 0) {
              parameter.proIds = this.queryParam.proIds.join(',')
            }
          })
          return puorDetailPage(Object.assign(parameter, this.queryParam)).then((res) => {
            return res.data
          })
        },
        selectedRowKeys: [],
        selectedRows: [],
        options: {
          alert: { show: true, clear: () => { this.selectedRowKeys = [] } },
          rowSelection: {
            selectedRowKeys: this.selectedRowKeys,
            onChange: this.onSelectChange
          }
        }
      }
    },
    mixins: [ dragMixin ],
    created () {
      if (this.hasPerm('puorDetail:edit') || this.hasPerm('puorDetail:delete')) {
        this.columns.push({
          title: '操作',
          width: 350,
          align: 'center',
          fixed: 'right',
          scopedSlots: { customRender: 'action' }
        })
        proList().then(res => {
          this.list.proList = res.data
        })
      }
    },
    methods: {
      // 重置方法
      Reset() {
        this.queryParam = {}
        this.$refs.table.refresh(true)
      },
      /**
       * 单个删除
       */
      singleDelete (record) {
        const param = [{ 'id': record.id }]
        this.puorDetailDelete(param)
      },
      /**
       * 批量删除
       */
      batchDelete () {
        const paramIds = this.selectedRowKeys.map((d) => {
            return { 'id': d }
        })
        this.puorDetailDelete(paramIds)
      },
      puorDetailDelete (record) {
        puorDetailDelete(record).then((res) => {
          if (res.success) {
            this.$message.success('删除成功')
            this.$refs.table.clearRefreshSelected()
          } else {
            this.$message.error('删除失败') // + res.message
          }
        })
      },
      toggleAdvanced () {
        this.advanced = !this.advanced
      },
      /**
       * 批量导出
       */
      batchExport () {
        const paramIds = this.selectedRowKeys.map((d) => {
            return { 'id': d }
        })
        puorDetailExport(paramIds).then((res) => {
            this.$refs.batchExport.downloadfile(res)
        })
      },
      handleOk () {
        this.$refs.table.refresh()
      },
      onSelectChange (selectedRowKeys, selectedRows) {
        this.selectedRowKeys = selectedRowKeys
        this.selectedRows = selectedRows
      }
    }
  }
</script>
<style lang="less">
  .table-operator {
    margin-bottom: 18px;
  }
  button {
    margin-right: 8px;
  }
</style>
